- 2004 Factory-verified
ZER Factory-verified
Also described as Tire, spare, LT265/75R16/E BW R/PE ST TL OOR (123/120Q)
Also documented for CadillacChevrolet
Documented applications
- 2004 Factory-verified
- 2009 Factory-verified
This page aggregates every documented appearance of ZER in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.